There is Software-as-a-Service, Disaster Recover-as-a-Service, SECurity-as-a-Service. What’s currently missing, and the crux of much cloud-profiting malaise, is PRiVacy-as-a-Service.
Cloud Access Security Broker (CASB) software, something that’s in the lab right now, does a great job of things like infiltration/exfiltration (read: filtration) of organizational data from SaaS applications. Some do some wicked things as proxies for user apps. The idea is to help keep users honest and prevent organizational assets from jeopardy.